HeaderCleaner is a small SMTP server plugin that will only allow a set of predefined headers in an outgoing email message and will strip all other headers from the message. This is meant to improve your privacy and better protect the mail handling server. This version is made for Communigate-Pro, but can be adapted for other systems.

Tonido is a software and service which, once installed on any computer (Windows, Linux, or Mac), can make files and media in that computer available anywhere through a Web browser or from mobile phones (iPhone, Android, Blackberry, or Windows Phone 8).

GTK+ Recent Files Scrubber is a compact, lightweight Python script which uses GTK's RecentManager to watch for updates to all globally-available "Recently Used" lists (the ones which appear in Open dialogs and the like) and filter out anything in the folders you blacklist. Blacklist entries are hashed to make reading the blacklist not worth the effort.

wwwhisper is a privacy-friendly system which simplifies sharing Web resources which are not intended for everyone. It allows you to specify which HTTP resources can be accessed by owners of which email addresses. Mozilla Persona is used to prove that a visitor owns an allowed email address. No site-specific password is needed. The Persona UI makes the authentication process really smooth. wwwhisper is application-independent and can be used for any Web resources.

DisPass is a passphrase generator that generates unique passphrases formed from a master password and a label, helping you get rid of the bad habit of using a single password for multiple Web sites. It is a console application, but it also has a simple graphical interface.

Fluxfont is a specialized tool that attempts to tackle the privacy concerns raised by the possibility to collect information about the fonts installed on a system. Such information can be used to uniquely identify a system. With Fluxfonts, new fonts are randomly created and removed to prevent the same fingerprint from being recreated.

ecca-proxy is a Web proxy server that transparently handles Eccentric Authentication key and certificate management. Eccentric Authentication is a protocol designed to make using client certificates easy, secure, and private. The proxy handles the difficult cryptographic details and provides an easy to use interface to the user.

SilverTunnel-NG is a Java library that handles all the Tor connection work for easy integration into new or existing projects. You can connect to any server on the Internet anonymously; connect to a hidden service inside the Tor network; provide a hidden service; and more.

Orchid is a Tor client and library written in pure Java. It exposes a SOCKS5 listener for use as a Tor client, and can also be used to (nearly) transparently Torify new and existing applications that run on the JVM. It also runs on Android devices.